Scale.



x. c. FAULKNER.

SCALE.

APPLICATION fxLED 9512.23. 1914.

Iatented Dec. 3, 1918.

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. [N VEN TOR. Jahn C Faulkner:

WITNESSES.-

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JOI-IN' C. FAULKNER, OF BROOKLYN, NEW YRK.

scams.

Specification of Letters Patent.

application mai December 2s, 1am. serial no. 879,262.

To all whom it 'may concern.'

Be it known that I, JOHN C. FAULKNER, a citizen of the United States, and a resident of the city of Brooklyn, county of Kings,

State of New York, have invented certain new and useful Improvements inScales, of whlch the followin 1s a specification.

This invention re ates to improvements 1n lscales and its object is to produce `a scale which shall carry, in addition to the usual indications of long measurements, to wit, inches and fractlonsthereof, an additional series of indications arranged 1n iixed re- `lation to the ordinary scale 'of inches, these additional indications denoting the measure-` ment orsize of the given number of units or pieces of some structure.

Another object of the invention is the provision of a scale embodying a hinged sec` tional rule having indications ofmeasure ments on opposite sides in different colors.

In. the drawing forming a part of this ap-n plication and in which like designating characters refer to correspondingparts throughout the several views, y e

rIhe ligure is a top plan view partly eX-` tended of my improved scale.

' In reference to the scale, it will be noticed that in connection with the usual scale of inches and fractions thereof, which indications do not eXtendacross the face of the scale, there is found an additional series of indications which, in `order to distinguish them from the other indications, are extended across the face of the scale, and these additional indications are numbered successively, the numerals indicating the number of unit sections, or pieces of an article whose length is that amount indicated. The scale shown in the drawing is of the usual folding type and includes a plurality of sections designated by a joined together as at b by a suitable hinge of any preferred length. The small numerals arranged across each face of each section are designated by c and are successive numbers and this represents the preferred form `of lineal ineasuref ments such as inches, The .scale sections have indication lines o thereon which arev arranged adjacent one edge of the scale sections a. Large numerals designated al` are provided on all of the sections a and on opposite faces thereof and indicate the num bers of a given amount of units or pieces of a sectional structure, as the tubes of a radiator. It `will be noted that the figures or numerals on one face of each section are in black letters while the numerals on the opposite face of the sections `are in red numerals, this toV permit the rule to be used for different numbers of units respectively, the black numerals being for the one and two `column typeradiator and the red being for thethree and live column type radiator. With this description of the device, an example is cited as to the use and operation thereof. y

For instance, in the work of setting up` radiators of diiferent sizes, the steam itter having a five tube radiator of the three or tive column type, takes his scale and using the red numeral side, takes his measurement for settingthe supply and return` `pipe's,`etc., by finding the numeral five on the second set of indications which indicates that the radiator with its bushing is `17 inches long. And for any number of tubes,

or sections, or units of a radiator, for in` ratentea nee. a, iai.

stance, all he needs to know is the number `of the tube, andthenby looking `at the sec# ond set of indications, he immediately has the total length of that radiator.

It will be understood that by this con i struction, applicant provides a double scale in a single instrument thus eliminating the necessity of the steam fitter resorting to cata-` logues, 1nstruct1on` sheets, etc., 1n carrylng on his work, and enables him to proceed rapidly, and with certainty that there can i be no mistake in his measurement.

I claim as my invention:

A rule having a plurality of hinged sections each section provided with long measure indications, said rule having a series of additional indicia extending along the successive sections to denote the number of the units in a structure, and also denoting by the positions ofthe indicia in relation to` said long measure Aindications the extreme measurement or size of the indicated number of units or part of a structure.

Joint c. rnunnnnia.

Witnesses:`

`RNV. Hanrwre,

JOHN E. MAs'rnnsoN.

copies or this patent may be obtained for ve cents each, by addressing the "Commissioner of Patente,

me ce x l ion" 

